Coal vs gas forge debate: which one actually produces better steel? I got roasted for saying gas
I've been forging for about 8 years now, started on a hand-me-down coal forge my uncle gave me, then switched to a gas forge maybe 5 years ago because I got tired of dealing with clinkers and smoke. Lately I've been hearing old timers say coal forges give you way better control over the steel's carbon content, and that gas forges are just for hobbyists who don't know real blacksmithing. But in my experience, my gas forge has been way more consistent for heat treating knives and tools, I can dial in the temp way better. I've had a few sessions where the coal forge left hot spots that ruined a blade, costing me like $40 in steel each time. On the other hand, I see guys on YouTube getting amazing results with coal and saying gas makes steel brittle. So what do you all think, is coal actually superior or is it just nostalgia? Has anyone here tested both side by side on the same project?